The probability of getting a cracked egg at the localsupermarket is 7% a.) What

Question

The probability of getting a cracked egg at the localsupermarket is 7% a.) What is the probability that a carton of 12 egss willcontain at least one cracked egg? (Used the indirect methodplz) b.) Determine the number of cracked eggs you expect to find ina gross of eggs (144) The probability of getting a cracked egg at the localsupermarket is 7% a.) What is the probability that a carton of 12 egss willcontain at least one cracked egg? (Used the indirect methodplz) b.) Determine the number of cracked eggs you expect to find ina gross of eggs (144)

Explanation / Answer

Given p=0.07 (a) X~Binomial(n=12, p=0.07) (P>=1) = 1-P(X=0) = 1-(1-0.07)^12 = 0.5814 (b) E(X)=n*p= 144*0.07 = 10.08 Take n=11

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